function button1_onclick() {

var correct,Total;

Total=0;

correct= 0;

oElement = document.getElementById("choice1A");
if (oElement) {		
		Total=Total+1

		document.getElementById("choice1A").disabled=true;
		
		if ((document.getElementById("choice1A").value==document.getElementById("text1").value)&&(document.getElementById("choice1A").checked)) correct=correct+1;
		
		document.getElementById("choice1B").disabled=true;
		
		if ((document.getElementById("choice1B").value==document.getElementById("text1").value)&&(document.getElementById("choice1B").checked)) correct=correct+1;
		
		document.getElementById("choice1C").disabled=true;
		
		if ((document.getElementById("choice1C").value==document.getElementById("text1").value)&&(document.getElementById("choice1C").checked)) correct=correct+1;
		
		document.getElementById("choice1D").disabled=true;
		
		if ((document.getElementById("choice1D").value==document.getElementById("text1").value)&&(document.getElementById("choice1D").checked)) correct=correct+1;
		
		if ((document.getElementById("choice1A").value==document.getElementById("text1").value)) document.getElementById("C1A").style.color='red';
		
		if ((document.getElementById("choice1B").value==document.getElementById("text1").value)) document.getElementById("C1B").style.color='red';
		
		if ((document.getElementById("choice1C").value==document.getElementById("text1").value)) document.getElementById("C1C").style.color='red';
		
		if ((document.getElementById("choice1D").value==document.getElementById("text1").value)) document.getElementById("C1D").style.color='red';
}

oElement = document.getElementById("choice2A");
if (oElement) {
		Total=Total+1
		document.getElementById("choice2A").disabled=true;
		
		if ((document.getElementById("choice2A").value==document.getElementById("text2").value)&&(document.getElementById("choice2A").checked)) correct=correct+1;
		
		document.getElementById("choice2B").disabled=true;
		
		if ((document.getElementById("choice2B").value==document.getElementById("text2").value)&&(document.getElementById("choice2B").checked)) correct=correct+1;
		
		document.getElementById("choice2C").disabled=true;
		
		if ((document.getElementById("choice2C").value==document.getElementById("text2").value)&&(document.getElementById("choice2C").checked)) correct=correct+1;
		
		document.getElementById("choice2D").disabled=true;
		
		if ((document.getElementById("choice2D").value==document.getElementById("text2").value)&&(document.getElementById("choice2D").checked)) correct=correct+1;
		
		if ((document.getElementById("choice2A").value==document.getElementById("text2").value)) document.getElementById("C2A").style.color='red';
		
		if ((document.getElementById("choice2B").value==document.getElementById("text2").value)) document.getElementById("C2B").style.color='red';
		
		if ((document.getElementById("choice2C").value==document.getElementById("text2").value)) document.getElementById("C2C").style.color='red';
		
		if ((document.getElementById("choice2D").value==document.getElementById("text2").value)) document.getElementById("C2D").style.color='red';
}

oElement = document.getElementById("choice3A");
if (oElement) {
		Total=Total+1
		document.getElementById("choice3A").disabled=true;
		
		if ((document.getElementById("choice3A").value==document.getElementById("text3").value)&&(document.getElementById("choice3A").checked)) correct=correct+1;
		
		document.getElementById("choice3B").disabled=true;
		
		if ((document.getElementById("choice3B").value==document.getElementById("text3").value)&&(document.getElementById("choice3B").checked)) correct=correct+1;
		
		document.getElementById("choice3C").disabled=true;
		
		if ((document.getElementById("choice3C").value==document.getElementById("text3").value)&&(document.getElementById("choice3C").checked)) correct=correct+1;
		
		document.getElementById("choice3D").disabled=true;
		
		if ((document.getElementById("choice3D").value==document.getElementById("text3").value)&&(document.getElementById("choice3D").checked)) correct=correct+1;
		
		if ((document.getElementById("choice3A").value==document.getElementById("text3").value)) document.getElementById("C3A").style.color='red';
		
		if ((document.getElementById("choice3B").value==document.getElementById("text3").value)) document.getElementById("C3B").style.color='red';
		
		if ((document.getElementById("choice3C").value==document.getElementById("text3").value)) document.getElementById("C3C").style.color='red';
		
		if ((document.getElementById("choice3D").value==document.getElementById("text3").value)) document.getElementById("C3D").style.color='red';
}

oElement = document.getElementById("choice4A");
if (oElement) {
		Total=Total+1
		document.getElementById("choice4A").disabled=true;
		
		if ((document.getElementById("choice4A").value==document.getElementById("text4").value)&&(document.getElementById("choice4A").checked)) correct=correct+1;
		
		document.getElementById("choice4B").disabled=true;
		
		if ((document.getElementById("choice4B").value==document.getElementById("text4").value)&&(document.getElementById("choice4B").checked)) correct=correct+1;
		
		document.getElementById("choice4C").disabled=true;
		
		if ((document.getElementById("choice4C").value==document.getElementById("text4").value)&&(document.getElementById("choice4C").checked)) correct=correct+1;
		
		document.getElementById("choice4D").disabled=true;
		
		if ((document.getElementById("choice4D").value==document.getElementById("text4").value)&&(document.getElementById("choice4D").checked)) correct=correct+1;
		
		if ((document.getElementById("choice4A").value==document.getElementById("text4").value)) document.getElementById("C4A").style.color='red';
		
		if ((document.getElementById("choice4B").value==document.getElementById("text4").value)) document.getElementById("C4B").style.color='red';
		
		if ((document.getElementById("choice4C").value==document.getElementById("text4").value)) document.getElementById("C4C").style.color='red';
		
		if ((document.getElementById("choice4D").value==document.getElementById("text4").value)) document.getElementById("C4D").style.color='red';
}

oElement = document.getElementById("choice5A");
if (oElement) {

		Total=Total+1
		document.getElementById("choice5A").disabled=true;
		
		if ((document.getElementById("choice5A").value==document.getElementById("text5").value)&&(document.getElementById("choice5A").checked)) correct=correct+1;
		
		document.getElementById("choice5B").disabled=true;
		
		if ((document.getElementById("choice5B").value==document.getElementById("text5").value)&&(document.getElementById("choice5B").checked)) correct=correct+1;
		
		document.getElementById("choice5C").disabled=true;
		
		if ((document.getElementById("choice5C").value==document.getElementById("text5").value)&&(document.getElementById("choice5C").checked)) correct=correct+1;
		
		document.getElementById("choice5D").disabled=true;
		
		if ((document.getElementById("choice5D").value==document.getElementById("text5").value)&&(document.getElementById("choice5D").checked)) correct=correct+1;
		
		if ((document.getElementById("choice5A").value==document.getElementById("text5").value)) document.getElementById("C5A").style.color='red';
		
		if ((document.getElementById("choice5B").value==document.getElementById("text5").value)) document.getElementById("C5B").style.color='red';
		
		if ((document.getElementById("choice5C").value==document.getElementById("text5").value)) document.getElementById("C5C").style.color='red';
		
		if ((document.getElementById("choice5D").value==document.getElementById("text5").value)) document.getElementById("C5D").style.color='red';
		
		}
		
oElement = document.getElementById("choice6A");
if (oElement) {
		Total=Total+1
		document.getElementById("choice6A").disabled=true;
		
		if ((document.getElementById("choice6A").value==document.getElementById("text6").value)&&(document.getElementById("choice6A").checked)) correct=correct+1;
		
		document.getElementById("choice6B").disabled=true;
		
		if ((document.getElementById("choice6B").value==document.getElementById("text6").value)&&(document.getElementById("choice6B").checked)) correct=correct+1;
		
		document.getElementById("choice6C").disabled=true;
		
		if ((document.getElementById("choice6C").value==document.getElementById("text6").value)&&(document.getElementById("choice6C").checked)) correct=correct+1;
		
		document.getElementById("choice6D").disabled=true;
		
		if ((document.getElementById("choice6D").value==document.getElementById("text6").value)&&(document.getElementById("choice6D").checked)) correct=correct+1;
		
		if ((document.getElementById("choice6A").value==document.getElementById("text6").value)) document.getElementById("C6A").style.color='red';
		
		if ((document.getElementById("choice6B").value==document.getElementById("text6").value)) document.getElementById("C6B").style.color='red';
		
		if ((document.getElementById("choice6C").value==document.getElementById("text6").value)) document.getElementById("C6C").style.color='red';
		
		if ((document.getElementById("choice6D").value==document.getElementById("text6").value)) document.getElementById("C6D").style.color='red';
}

oElement = document.getElementById("choice7A");
if (oElement) {
		Total=Total+1
		document.getElementById("choice7A").disabled=true;
		
		if ((document.getElementById("choice7A").value==document.getElementById("text7").value)&&(document.getElementById("choice7A").checked)) correct=correct+1;
		
		document.getElementById("choice7B").disabled=true;
		
		if ((document.getElementById("choice7B").value==document.getElementById("text7").value)&&(document.getElementById("choice7B").checked)) correct=correct+1;
		
		document.getElementById("choice7C").disabled=true;
		
		if ((document.getElementById("choice7C").value==document.getElementById("text7").value)&&(document.getElementById("choice7C").checked)) correct=correct+1;
		
		document.getElementById("choice7D").disabled=true;
		
		if ((document.getElementById("choice7D").value==document.getElementById("text7").value)&&(document.getElementById("choice7D").checked)) correct=correct+1;
		
		if ((document.getElementById("choice7A").value==document.getElementById("text7").value)) document.getElementById("C7A").style.color='red';
		
		if ((document.getElementById("choice7B").value==document.getElementById("text7").value)) document.getElementById("C7B").style.color='red';
		
		if ((document.getElementById("choice7C").value==document.getElementById("text7").value)) document.getElementById("C7C").style.color='red';
		
		if ((document.getElementById("choice7D").value==document.getElementById("text7").value)) document.getElementById("C7D").style.color='red';
}

oElement = document.getElementById("choice8A");
if (oElement) {
		Total=Total+1
		document.getElementById("choice8A").disabled=true;
		
		if ((document.getElementById("choice8A").value==document.getElementById("text8").value)&&(document.getElementById("choice8A").checked)) correct=correct+1;
		
		document.getElementById("choice8B").disabled=true;
		
		if ((document.getElementById("choice8B").value==document.getElementById("text8").value)&&(document.getElementById("choice8B").checked)) correct=correct+1;
		
		document.getElementById("choice8C").disabled=true;
		
		if ((document.getElementById("choice8C").value==document.getElementById("text8").value)&&(document.getElementById("choice8C").checked)) correct=correct+1;
		
		document.getElementById("choice8D").disabled=true;
		
		if ((document.getElementById("choice8D").value==document.getElementById("text8").value)&&(document.getElementById("choice8D").checked)) correct=correct+1;
		
		if ((document.getElementById("choice8A").value==document.getElementById("text8").value)) document.getElementById("C8A").style.color='red';
		
		if ((document.getElementById("choice8B").value==document.getElementById("text8").value)) document.getElementById("C8B").style.color='red';
		
		if ((document.getElementById("choice8C").value==document.getElementById("text8").value)) document.getElementById("C8C").style.color='red';
		
		if ((document.getElementById("choice8D").value==document.getElementById("text8").value)) document.getElementById("C8D").style.color='red';
}

oElement = document.getElementById("choice9A");
if (oElement) {
		Total=Total+1
		document.getElementById("choice9A").disabled=true;
		
		if ((document.getElementById("choice9A").value==document.getElementById("text9").value)&&(document.getElementById("choice9A").checked)) correct=correct+1;
		
		document.getElementById("choice9B").disabled=true;
		
		if ((document.getElementById("choice9B").value==document.getElementById("text9").value)&&(document.getElementById("choice9B").checked)) correct=correct+1;
		
		document.getElementById("choice9C").disabled=true;
		
		if ((document.getElementById("choice9C").value==document.getElementById("text9").value)&&(document.getElementById("choice9C").checked)) correct=correct+1;
		
		document.getElementById("choice9D").disabled=true;
		
		if ((document.getElementById("choice9D").value==document.getElementById("text9").value)&&(document.getElementById("choice9D").checked)) correct=correct+1;
		
		if ((document.getElementById("choice9A").value==document.getElementById("text9").value)) document.getElementById("C9A").style.color='red';
		
		if ((document.getElementById("choice9B").value==document.getElementById("text9").value)) document.getElementById("C9B").style.color='red';
		
		if ((document.getElementById("choice9C").value==document.getElementById("text9").value)) document.getElementById("C9C").style.color='red';
		
		if ((document.getElementById("choice9D").value==document.getElementById("text9").value)) document.getElementById("C9D").style.color='red';
}

oElement = document.getElementById("choice10A");
if (oElement) {
		Total=Total+1
		document.getElementById("choice10A").disabled=true;
		
		if ((document.getElementById("choice10A").value==document.getElementById("text10").value)&&(document.getElementById("choice10A").checked)) correct=correct+1;
		
		document.getElementById("choice10B").disabled=true;
		
		if ((document.getElementById("choice10B").value==document.getElementById("text10").value)&&(document.getElementById("choice10B").checked)) correct=correct+1;
		
		document.getElementById("choice10C").disabled=true;
		
		if ((document.getElementById("choice10C").value==document.getElementById("text10").value)&&(document.getElementById("choice10C").checked)) correct=correct+1;
		
		document.getElementById("choice10D").disabled=true;
		
		if ((document.getElementById("choice10D").value==document.getElementById("text10").value)&&(document.getElementById("choice10D").checked)) correct=correct+1;
		
		if ((document.getElementById("choice10A").value==document.getElementById("text10").value)) document.getElementById("C10A").style.color='red';
		
		if ((document.getElementById("choice10B").value==document.getElementById("text10").value)) document.getElementById("C10B").style.color='red';
		
		if ((document.getElementById("choice10C").value==document.getElementById("text10").value)) document.getElementById("C10C").style.color='red';
		
		if ((document.getElementById("choice10D").value==document.getElementById("text10").value)) document.getElementById("C10D").style.color='red';
}

oElement = document.getElementById("choice11A");
if (oElement) {
		Total=Total+1
		document.getElementById("choice11A").disabled=true;
		
		if ((document.getElementById("choice11A").value==document.getElementById("text11").value)&&(document.getElementById("choice11A").checked)) correct=correct+1;
		
		document.getElementById("choice11B").disabled=true;
		
		if ((document.getElementById("choice11B").value==document.getElementById("text11").value)&&(document.getElementById("choice11B").checked)) correct=correct+1;
		
		document.getElementById("choice11C").disabled=true;
		
		if ((document.getElementById("choice11C").value==document.getElementById("text11").value)&&(document.getElementById("choice11C").checked)) correct=correct+1;
		
		document.getElementById("choice11D").disabled=true;
		
		if ((document.getElementById("choice11D").value==document.getElementById("text11").value)&&(document.getElementById("choice11D").checked)) correct=correct+1;
		
		if ((document.getElementById("choice11A").value==document.getElementById("text11").value)) document.getElementById("C11A").style.color='red';
		
		if ((document.getElementById("choice11B").value==document.getElementById("text11").value)) document.getElementById("C11B").style.color='red';
		
		if ((document.getElementById("choice11C").value==document.getElementById("text11").value)) document.getElementById("C11C").style.color='red';
		
		if ((document.getElementById("choice11D").value==document.getElementById("text11").value)) document.getElementById("C11D").style.color='red';
}

oElement = document.getElementById("choice12A");
if (oElement) {
		Total=Total+1
		document.getElementById("choice12A").disabled=true;
		
		if ((document.getElementById("choice12A").value==document.getElementById("text12").value)&&(document.getElementById("choice12A").checked)) correct=correct+1;
		
		document.getElementById("choice12B").disabled=true;
		
		if ((document.getElementById("choice12B").value==document.getElementById("text12").value)&&(document.getElementById("choice12B").checked)) correct=correct+1;
		
		document.getElementById("choice12C").disabled=true;
		
		if ((document.getElementById("choice12C").value==document.getElementById("text12").value)&&(document.getElementById("choice12C").checked)) correct=correct+1;
		
		document.getElementById("choice12D").disabled=true;
		
		if ((document.getElementById("choice12D").value==document.getElementById("text12").value)&&(document.getElementById("choice12D").checked)) correct=correct+1;
		
		if ((document.getElementById("choice12A").value==document.getElementById("text12").value)) document.getElementById("C12A").style.color='red';
		
		if ((document.getElementById("choice12B").value==document.getElementById("text12").value)) document.getElementById("C12B").style.color='red';
		
		if ((document.getElementById("choice12C").value==document.getElementById("text12").value)) document.getElementById("C12C").style.color='red';
		
		if ((document.getElementById("choice12D").value==document.getElementById("text12").value)) document.getElementById("C12D").style.color='red';
}

oElement = document.getElementById("choice13A");
if (oElement) {
		Total=Total+1
		document.getElementById("choice13A").disabled=true;
		
		if ((document.getElementById("choice13A").value==document.getElementById("text13").value)&&(document.getElementById("choice13A").checked)) correct=correct+1;
		
		document.getElementById("choice13B").disabled=true;
		
		if ((document.getElementById("choice13B").value==document.getElementById("text13").value)&&(document.getElementById("choice13B").checked)) correct=correct+1;
		
		document.getElementById("choice13C").disabled=true;
		
		if ((document.getElementById("choice13C").value==document.getElementById("text13").value)&&(document.getElementById("choice13C").checked)) correct=correct+1;
		
		document.getElementById("choice13D").disabled=true;
		
		if ((document.getElementById("choice13D").value==document.getElementById("text13").value)&&(document.getElementById("choice13D").checked)) correct=correct+1;
		
		if ((document.getElementById("choice13A").value==document.getElementById("text13").value)) document.getElementById("C13A").style.color='red';
		
		if ((document.getElementById("choice13B").value==document.getElementById("text13").value)) document.getElementById("C13B").style.color='red';
		
		if ((document.getElementById("choice13C").value==document.getElementById("text13").value)) document.getElementById("C13C").style.color='red';
		
		if ((document.getElementById("choice13D").value==document.getElementById("text13").value)) document.getElementById("C13D").style.color='red';
}

oElement = document.getElementById("choice14A");
if (oElement) {
		Total=Total+1
		document.getElementById("choice14A").disabled=true;
		
		if ((document.getElementById("choice14A").value==document.getElementById("text14").value)&&(document.getElementById("choice14A").checked)) correct=correct+1;
		
		document.getElementById("choice14B").disabled=true;
		
		if ((document.getElementById("choice14B").value==document.getElementById("text14").value)&&(document.getElementById("choice14B").checked)) correct=correct+1;
		
		document.getElementById("choice14C").disabled=true;
		
		if ((document.getElementById("choice14C").value==document.getElementById("text14").value)&&(document.getElementById("choice14C").checked)) correct=correct+1;
		
		document.getElementById("choice14D").disabled=true;
		
		if ((document.getElementById("choice14D").value==document.getElementById("text14").value)&&(document.getElementById("choice14D").checked)) correct=correct+1;
		
		if ((document.getElementById("choice14A").value==document.getElementById("text14").value)) document.getElementById("C14A").style.color='red';
		
		if ((document.getElementById("choice14B").value==document.getElementById("text14").value)) document.getElementById("C14B").style.color='red';
		
		if ((document.getElementById("choice14C").value==document.getElementById("text14").value)) document.getElementById("C14C").style.color='red';
		
		if ((document.getElementById("choice14D").value==document.getElementById("text14").value)) document.getElementById("C14D").style.color='red';
}

oElement = document.getElementById("choice15A");
if (oElement) {
		Total=Total+1
		document.getElementById("choice15A").disabled=true;
		
		if ((document.getElementById("choice15A").value==document.getElementById("text15").value)&&(document.getElementById("choice15A").checked)) correct=correct+1;
		
		document.getElementById("choice15B").disabled=true;
		
		if ((document.getElementById("choice15B").value==document.getElementById("text15").value)&&(document.getElementById("choice15B").checked)) correct=correct+1;
		
		document.getElementById("choice15C").disabled=true;
		
		if ((document.getElementById("choice15C").value==document.getElementById("text15").value)&&(document.getElementById("choice15C").checked)) correct=correct+1;
		
		document.getElementById("choice15D").disabled=true;
		
		if ((document.getElementById("choice15D").value==document.getElementById("text15").value)&&(document.getElementById("choice15D").checked)) correct=correct+1;
		
		if ((document.getElementById("choice15A").value==document.getElementById("text15").value)) document.getElementById("C15A").style.color='red';
		
		if ((document.getElementById("choice15B").value==document.getElementById("text15").value)) document.getElementById("C15B").style.color='red';
		
		if ((document.getElementById("choice15C").value==document.getElementById("text15").value)) document.getElementById("C15C").style.color='red';
		
		if ((document.getElementById("choice15D").value==document.getElementById("text15").value)) document.getElementById("C15D").style.color='red';
}

oElement = document.getElementById("choice16A");
if (oElement) {
		Total=Total+1
		document.getElementById("choice16A").disabled=true;
		
		if ((document.getElementById("choice16A").value==document.getElementById("text16").value)&&(document.getElementById("choice16A").checked)) correct=correct+1;
		
		document.getElementById("choice16B").disabled=true;
		
		if ((document.getElementById("choice16B").value==document.getElementById("text16").value)&&(document.getElementById("choice16B").checked)) correct=correct+1;
		
		document.getElementById("choice16C").disabled=true;
		
		if ((document.getElementById("choice16C").value==document.getElementById("text16").value)&&(document.getElementById("choice16C").checked)) correct=correct+1;
		
		document.getElementById("choice16D").disabled=true;
		
		if ((document.getElementById("choice16D").value==document.getElementById("text16").value)&&(document.getElementById("choice16D").checked)) correct=correct+1;
		
		if ((document.getElementById("choice16A").value==document.getElementById("text16").value)) document.getElementById("C16A").style.color='red';
		
		if ((document.getElementById("choice16B").value==document.getElementById("text16").value)) document.getElementById("C16B").style.color='red';
		
		if ((document.getElementById("choice16C").value==document.getElementById("text16").value)) document.getElementById("C16C").style.color='red';
		
		if ((document.getElementById("choice16D").value==document.getElementById("text16").value)) document.getElementById("C16D").style.color='red';
}

oElement = document.getElementById("choice17A");
if (oElement) {
		Total=Total+1
		document.getElementById("choice17A").disabled=true;
		
		if ((document.getElementById("choice17A").value==document.getElementById("text17").value)&&(document.getElementById("choice17A").checked)) correct=correct+1;
		
		document.getElementById("choice17B").disabled=true;
		
		if ((document.getElementById("choice17B").value==document.getElementById("text17").value)&&(document.getElementById("choice17B").checked)) correct=correct+1;
		
		document.getElementById("choice17C").disabled=true;
		
		if ((document.getElementById("choice17C").value==document.getElementById("text17").value)&&(document.getElementById("choice17C").checked)) correct=correct+1;
		
		document.getElementById("choice17D").disabled=true;
		
		if ((document.getElementById("choice17D").value==document.getElementById("text17").value)&&(document.getElementById("choice17D").checked)) correct=correct+1;
		
		if ((document.getElementById("choice17A").value==document.getElementById("text17").value)) document.getElementById("C17A").style.color='red';
		
		if ((document.getElementById("choice17B").value==document.getElementById("text17").value)) document.getElementById("C17B").style.color='red';
		
		if ((document.getElementById("choice17C").value==document.getElementById("text17").value)) document.getElementById("C17C").style.color='red';
		
		if ((document.getElementById("choice17D").value==document.getElementById("text17").value)) document.getElementById("C17D").style.color='red';
}

oElement = document.getElementById("choice18A");
if (oElement) {
		Total=Total+1
		document.getElementById("choice18A").disabled=true;
		
		if ((document.getElementById("choice18A").value==document.getElementById("text18").value)&&(document.getElementById("choice18A").checked)) correct=correct+1;
		
		document.getElementById("choice18B").disabled=true;
		
		if ((document.getElementById("choice18B").value==document.getElementById("text18").value)&&(document.getElementById("choice18B").checked)) correct=correct+1;
		
		document.getElementById("choice18C").disabled=true;
		
		if ((document.getElementById("choice18C").value==document.getElementById("text18").value)&&(document.getElementById("choice18C").checked)) correct=correct+1;
		
		document.getElementById("choice18D").disabled=true;
		
		if ((document.getElementById("choice18D").value==document.getElementById("text18").value)&&(document.getElementById("choice18D").checked)) correct=correct+1;
		
		if ((document.getElementById("choice18A").value==document.getElementById("text18").value)) document.getElementById("C18A").style.color='red';
		
		if ((document.getElementById("choice18B").value==document.getElementById("text18").value)) document.getElementById("C18B").style.color='red';
		
		if ((document.getElementById("choice18C").value==document.getElementById("text18").value)) document.getElementById("C18C").style.color='red';
		
		if ((document.getElementById("choice18D").value==document.getElementById("text18").value)) document.getElementById("C18D").style.color='red';
}

oElement = document.getElementById("choice19A");
if (oElement) {
		Total=Total+1
		document.getElementById("choice19A").disabled=true;
		
		if ((document.getElementById("choice19A").value==document.getElementById("text19").value)&&(document.getElementById("choice19A").checked)) correct=correct+1;
		
		document.getElementById("choice19B").disabled=true;
		
		if ((document.getElementById("choice19B").value==document.getElementById("text19").value)&&(document.getElementById("choice19B").checked)) correct=correct+1;
		
		document.getElementById("choice19C").disabled=true;
		
		if ((document.getElementById("choice19C").value==document.getElementById("text19").value)&&(document.getElementById("choice19C").checked)) correct=correct+1;
		
		document.getElementById("choice19D").disabled=true;
		
		if ((document.getElementById("choice19D").value==document.getElementById("text19").value)&&(document.getElementById("choice19D").checked)) correct=correct+1;
		
		if ((document.getElementById("choice19A").value==document.getElementById("text19").value)) document.getElementById("C19A").style.color='red';
		
		if ((document.getElementById("choice19B").value==document.getElementById("text19").value)) document.getElementById("C19B").style.color='red';
		
		if ((document.getElementById("choice19C").value==document.getElementById("text19").value)) document.getElementById("C19C").style.color='red';
		
		if ((document.getElementById("choice19D").value==document.getElementById("text19").value)) document.getElementById("C19D").style.color='red';
}

oElement = document.getElementById("choice20A");
if (oElement) {
		Total=Total+1
		document.getElementById("choice20A").disabled=true;
		
		if ((document.getElementById("choice20A").value==document.getElementById("text20").value)&&(document.getElementById("choice20A").checked)) correct=correct+1;
		
		document.getElementById("choice20B").disabled=true;
		
		if ((document.getElementById("choice20B").value==document.getElementById("text20").value)&&(document.getElementById("choice20B").checked)) correct=correct+1;
		
		document.getElementById("choice20C").disabled=true;
		
		if ((document.getElementById("choice20C").value==document.getElementById("text20").value)&&(document.getElementById("choice20C").checked)) correct=correct+1;
		
		document.getElementById("choice20D").disabled=true;
		
		if ((document.getElementById("choice20D").value==document.getElementById("text20").value)&&(document.getElementById("choice20D").checked)) correct=correct+1;
		
		if ((document.getElementById("choice20A").value==document.getElementById("text20").value)) document.getElementById("C20A").style.color='red';
		
		if ((document.getElementById("choice20B").value==document.getElementById("text20").value)) document.getElementById("C20B").style.color='red';
		
		if ((document.getElementById("choice20C").value==document.getElementById("text20").value)) document.getElementById("C20C").style.color='red';
		
		if ((document.getElementById("choice20D").value==document.getElementById("text20").value)) document.getElementById("C20D").style.color='red';
}
oElement = document.getElementById("choice21A");
if (oElement) {
		Total=Total+1
		document.getElementById("choice21A").disabled=true;
		
		if ((document.getElementById("choice21A").value==document.getElementById("text21").value)&&(document.getElementById("choice21A").checked)) correct=correct+1;
		
		document.getElementById("choice21B").disabled=true;
		
		if ((document.getElementById("choice21B").value==document.getElementById("text21").value)&&(document.getElementById("choice21B").checked)) correct=correct+1;
		
		document.getElementById("choice21C").disabled=true;
		
		if ((document.getElementById("choice21C").value==document.getElementById("text21").value)&&(document.getElementById("choice21C").checked)) correct=correct+1;
		
		document.getElementById("choice21D").disabled=true;
		
		if ((document.getElementById("choice21D").value==document.getElementById("text21").value)&&(document.getElementById("choice21D").checked)) correct=correct+1;
		
		if ((document.getElementById("choice21A").value==document.getElementById("text21").value)) document.getElementById("C21A").style.color='red';
		
		if ((document.getElementById("choice21B").value==document.getElementById("text21").value)) document.getElementById("C21B").style.color='red';
		
		if ((document.getElementById("choice21C").value==document.getElementById("text21").value)) document.getElementById("C21C").style.color='red';
		
		if ((document.getElementById("choice21D").value==document.getElementById("text21").value)) document.getElementById("C21D").style.color='red';
}
oElement = document.getElementById("choice22A");
if (oElement) {
		Total=Total+1
		document.getElementById("choice22A").disabled=true;
		
		if ((document.getElementById("choice22A").value==document.getElementById("text22").value)&&(document.getElementById("choice22A").checked)) correct=correct+1;
		
		document.getElementById("choice22B").disabled=true;
		
		if ((document.getElementById("choice22B").value==document.getElementById("text22").value)&&(document.getElementById("choice22B").checked)) correct=correct+1;
		
		document.getElementById("choice22C").disabled=true;
		
		if ((document.getElementById("choice22C").value==document.getElementById("text22").value)&&(document.getElementById("choice22C").checked)) correct=correct+1;
		
		document.getElementById("choice22D").disabled=true;
		
		if ((document.getElementById("choice22D").value==document.getElementById("text22").value)&&(document.getElementById("choice22D").checked)) correct=correct+1;
		
		if ((document.getElementById("choice22A").value==document.getElementById("text22").value)) document.getElementById("C22A").style.color='red';
		
		if ((document.getElementById("choice22B").value==document.getElementById("text22").value)) document.getElementById("C22B").style.color='red';
		
		if ((document.getElementById("choice22C").value==document.getElementById("text22").value)) document.getElementById("C22C").style.color='red';
		
		if ((document.getElementById("choice22D").value==document.getElementById("text22").value)) document.getElementById("C22D").style.color='red';
}
oElement = document.getElementById("choice23A");
if (oElement) {
		Total=Total+1
		document.getElementById("choice23A").disabled=true;
		
		if ((document.getElementById("choice23A").value==document.getElementById("text23").value)&&(document.getElementById("choice23A").checked)) correct=correct+1;
		
		document.getElementById("choice23B").disabled=true;
		
		if ((document.getElementById("choice23B").value==document.getElementById("text23").value)&&(document.getElementById("choice23B").checked)) correct=correct+1;
		
		document.getElementById("choice23C").disabled=true;
		
		if ((document.getElementById("choice23C").value==document.getElementById("text23").value)&&(document.getElementById("choice23C").checked)) correct=correct+1;
		
		document.getElementById("choice23D").disabled=true;
		
		if ((document.getElementById("choice23D").value==document.getElementById("text23").value)&&(document.getElementById("choice23D").checked)) correct=correct+1;
		
		if ((document.getElementById("choice23A").value==document.getElementById("text23").value)) document.getElementById("C23A").style.color='red';
		
		if ((document.getElementById("choice23B").value==document.getElementById("text23").value)) document.getElementById("C23B").style.color='red';
		
		if ((document.getElementById("choice23C").value==document.getElementById("text23").value)) document.getElementById("C23C").style.color='red';
		
		if ((document.getElementById("choice23D").value==document.getElementById("text23").value)) document.getElementById("C23D").style.color='red';
}

oElement = document.getElementById("choice24A");
if (oElement) {
		Total=Total+1
		document.getElementById("choice24A").disabled=true;
		
		if ((document.getElementById("choice24A").value==document.getElementById("text24").value)&&(document.getElementById("choice24A").checked)) correct=correct+1;
		
		document.getElementById("choice24B").disabled=true;
		
		if ((document.getElementById("choice24B").value==document.getElementById("text24").value)&&(document.getElementById("choice24B").checked)) correct=correct+1;
		
		document.getElementById("choice24C").disabled=true;
		
		if ((document.getElementById("choice24C").value==document.getElementById("text24").value)&&(document.getElementById("choice24C").checked)) correct=correct+1;
		
		document.getElementById("choice24D").disabled=true;
		
		if ((document.getElementById("choice24D").value==document.getElementById("text24").value)&&(document.getElementById("choice24D").checked)) correct=correct+1;
		
		if ((document.getElementById("choice24A").value==document.getElementById("text24").value)) document.getElementById("C24A").style.color='red';
		
		if ((document.getElementById("choice24B").value==document.getElementById("text24").value)) document.getElementById("C24B").style.color='red';
		
		if ((document.getElementById("choice24C").value==document.getElementById("text24").value)) document.getElementById("C24C").style.color='red';
		
		if ((document.getElementById("choice24D").value==document.getElementById("text24").value)) document.getElementById("C24D").style.color='red';
}
oElement = document.getElementById("choice25A");
if (oElement) {
		Total=Total+1
		document.getElementById("choice25A").disabled=true;
		
		if ((document.getElementById("choice25A").value==document.getElementById("text25").value)&&(document.getElementById("choice25A").checked)) correct=correct+1;
		
		document.getElementById("choice25B").disabled=true;
		
		if ((document.getElementById("choice25B").value==document.getElementById("text25").value)&&(document.getElementById("choice25B").checked)) correct=correct+1;
		
		document.getElementById("choice25C").disabled=true;
		
		if ((document.getElementById("choice25C").value==document.getElementById("text25").value)&&(document.getElementById("choice25C").checked)) correct=correct+1;
		
		document.getElementById("choice25D").disabled=true;
		
		if ((document.getElementById("choice25D").value==document.getElementById("text25").value)&&(document.getElementById("choice25D").checked)) correct=correct+1;
		
		if ((document.getElementById("choice25A").value==document.getElementById("text25").value)) document.getElementById("C25A").style.color='red';
		
		if ((document.getElementById("choice25B").value==document.getElementById("text25").value)) document.getElementById("C25B").style.color='red';
		
		if ((document.getElementById("choice25C").value==document.getElementById("text25").value)) document.getElementById("C25C").style.color='red';
		
		if ((document.getElementById("choice25D").value==document.getElementById("text25").value)) document.getElementById("C25D").style.color='red';
}

oElement = document.getElementById("choice26A");
if (oElement) {
		Total=Total+1
		document.getElementById("choice26A").disabled=true;
		
		if ((document.getElementById("choice26A").value==document.getElementById("text26").value)&&(document.getElementById("choice26A").checked)) correct=correct+1;
		
		document.getElementById("choice26B").disabled=true;
		
		if ((document.getElementById("choice26B").value==document.getElementById("text26").value)&&(document.getElementById("choice26B").checked)) correct=correct+1;
		
		document.getElementById("choice26C").disabled=true;
		
		if ((document.getElementById("choice26C").value==document.getElementById("text26").value)&&(document.getElementById("choice26C").checked)) correct=correct+1;
		
		document.getElementById("choice26D").disabled=true;
		
		if ((document.getElementById("choice26D").value==document.getElementById("text26").value)&&(document.getElementById("choice26D").checked)) correct=correct+1;
		
		if ((document.getElementById("choice26A").value==document.getElementById("text26").value)) document.getElementById("C26A").style.color='red';
		
		if ((document.getElementById("choice26B").value==document.getElementById("text26").value)) document.getElementById("C26B").style.color='red';
		
		if ((document.getElementById("choice26C").value==document.getElementById("text26").value)) document.getElementById("C26C").style.color='red';
		
		if ((document.getElementById("choice26D").value==document.getElementById("text26").value)) document.getElementById("C26D").style.color='red';
}
oElement = document.getElementById("choice27A");
if (oElement) {
		Total=Total+1
		document.getElementById("choice27A").disabled=true;
		
		if ((document.getElementById("choice27A").value==document.getElementById("text27").value)&&(document.getElementById("choice27A").checked)) correct=correct+1;
		
		document.getElementById("choice27B").disabled=true;
		
		if ((document.getElementById("choice27B").value==document.getElementById("text27").value)&&(document.getElementById("choice27B").checked)) correct=correct+1;
		
		document.getElementById("choice27C").disabled=true;
		
		if ((document.getElementById("choice27C").value==document.getElementById("text27").value)&&(document.getElementById("choice27C").checked)) correct=correct+1;
		
		document.getElementById("choice27D").disabled=true;
		
		if ((document.getElementById("choice27D").value==document.getElementById("text27").value)&&(document.getElementById("choice27D").checked)) correct=correct+1;
		
		if ((document.getElementById("choice27A").value==document.getElementById("text27").value)) document.getElementById("C27A").style.color='red';
		
		if ((document.getElementById("choice27B").value==document.getElementById("text27").value)) document.getElementById("C27B").style.color='red';
		
		if ((document.getElementById("choice27C").value==document.getElementById("text27").value)) document.getElementById("C27C").style.color='red';
		
		if ((document.getElementById("choice27D").value==document.getElementById("text27").value)) document.getElementById("C27D").style.color='red';
}
oElement = document.getElementById("choice28A");
if (oElement) {
		Total=Total+1
		document.getElementById("choice28A").disabled=true;
		
		if ((document.getElementById("choice28A").value==document.getElementById("text28").value)&&(document.getElementById("choice28A").checked)) correct=correct+1;
		
		document.getElementById("choice28B").disabled=true;
		
		if ((document.getElementById("choice28B").value==document.getElementById("text28").value)&&(document.getElementById("choice28B").checked)) correct=correct+1;
		
		document.getElementById("choice28C").disabled=true;
		
		if ((document.getElementById("choice28C").value==document.getElementById("text28").value)&&(document.getElementById("choice28C").checked)) correct=correct+1;
		
		document.getElementById("choice28D").disabled=true;
		
		if ((document.getElementById("choice28D").value==document.getElementById("text28").value)&&(document.getElementById("choice28D").checked)) correct=correct+1;
		
		if ((document.getElementById("choice28A").value==document.getElementById("text28").value)) document.getElementById("C28A").style.color='red';
		
		if ((document.getElementById("choice28B").value==document.getElementById("text28").value)) document.getElementById("C28B").style.color='red';
		
		if ((document.getElementById("choice28C").value==document.getElementById("text28").value)) document.getElementById("C28C").style.color='red';
		
		if ((document.getElementById("choice28D").value==document.getElementById("text28").value)) document.getElementById("C28D").style.color='red';
}
oElement = document.getElementById("choice29A");
if (oElement) {
		Total=Total+1
		document.getElementById("choice29A").disabled=true;
		
		if ((document.getElementById("choice29A").value==document.getElementById("text29").value)&&(document.getElementById("choice29A").checked)) correct=correct+1;
		
		document.getElementById("choice29B").disabled=true;
		
		if ((document.getElementById("choice29B").value==document.getElementById("text29").value)&&(document.getElementById("choice29B").checked)) correct=correct+1;
		
		document.getElementById("choice29C").disabled=true;
		
		if ((document.getElementById("choice29C").value==document.getElementById("text29").value)&&(document.getElementById("choice29C").checked)) correct=correct+1;
		
		document.getElementById("choice29D").disabled=true;
		
		if ((document.getElementById("choice29D").value==document.getElementById("text29").value)&&(document.getElementById("choice29D").checked)) correct=correct+1;
		
		if ((document.getElementById("choice29A").value==document.getElementById("text29").value)) document.getElementById("C29A").style.color='red';
		
		if ((document.getElementById("choice29B").value==document.getElementById("text29").value)) document.getElementById("C29B").style.color='red';
		
		if ((document.getElementById("choice29C").value==document.getElementById("text29").value)) document.getElementById("C29C").style.color='red';
		
		if ((document.getElementById("choice29D").value==document.getElementById("text29").value)) document.getElementById("C29D").style.color='red';
}
oElement = document.getElementById("choice30A");
if (oElement) {
		Total=Total+1
		document.getElementById("choice30A").disabled=true;
		
		if ((document.getElementById("choice30A").value==document.getElementById("text30").value)&&(document.getElementById("choice30A").checked)) correct=correct+1;
		
		document.getElementById("choice30B").disabled=true;
		
		if ((document.getElementById("choice30B").value==document.getElementById("text30").value)&&(document.getElementById("choice30B").checked)) correct=correct+1;
		
		document.getElementById("choice30C").disabled=true;
		
		if ((document.getElementById("choice30C").value==document.getElementById("text30").value)&&(document.getElementById("choice30C").checked)) correct=correct+1;
		
		document.getElementById("choice30D").disabled=true;
		
		if ((document.getElementById("choice30D").value==document.getElementById("text30").value)&&(document.getElementById("choice30D").checked)) correct=correct+1;
		
		if ((document.getElementById("choice30A").value==document.getElementById("text30").value)) document.getElementById("C30A").style.color='red';
		
		if ((document.getElementById("choice30B").value==document.getElementById("text30").value)) document.getElementById("C30B").style.color='red';
		
		if ((document.getElementById("choice30C").value==document.getElementById("text30").value)) document.getElementById("C30C").style.color='red';
		
		if ((document.getElementById("choice30D").value==document.getElementById("text30").value)) document.getElementById("C30D").style.color='red';
}
oElement = document.getElementById("choice31A");
if (oElement) {
		Total=Total+1
		document.getElementById("choice31A").disabled=true;
		
		if ((document.getElementById("choice31A").value==document.getElementById("text31").value)&&(document.getElementById("choice31A").checked)) correct=correct+1;
		
		document.getElementById("choice31B").disabled=true;
		
		if ((document.getElementById("choice31B").value==document.getElementById("text31").value)&&(document.getElementById("choice31B").checked)) correct=correct+1;
		
		document.getElementById("choice31C").disabled=true;
		
		if ((document.getElementById("choice31C").value==document.getElementById("text31").value)&&(document.getElementById("choice31C").checked)) correct=correct+1;
		
		document.getElementById("choice31D").disabled=true;
		
		if ((document.getElementById("choice31D").value==document.getElementById("text31").value)&&(document.getElementById("choice31D").checked)) correct=correct+1;
		
		if ((document.getElementById("choice31A").value==document.getElementById("text31").value)) document.getElementById("C31A").style.color='red';
		
		if ((document.getElementById("choice31B").value==document.getElementById("text31").value)) document.getElementById("C31B").style.color='red';
		
		if ((document.getElementById("choice31C").value==document.getElementById("text31").value)) document.getElementById("C31C").style.color='red';
		
		if ((document.getElementById("choice31D").value==document.getElementById("text31").value)) document.getElementById("C31D").style.color='red';
}
oElement = document.getElementById("choice32A");
if (oElement) {
		Total=Total+1
		document.getElementById("choice32A").disabled=true;
		
		if ((document.getElementById("choice32A").value==document.getElementById("text32").value)&&(document.getElementById("choice32A").checked)) correct=correct+1;
		
		document.getElementById("choice32B").disabled=true;
		
		if ((document.getElementById("choice32B").value==document.getElementById("text32").value)&&(document.getElementById("choice32B").checked)) correct=correct+1;
		
		document.getElementById("choice32C").disabled=true;
		
		if ((document.getElementById("choice32C").value==document.getElementById("text32").value)&&(document.getElementById("choice32C").checked)) correct=correct+1;
		
		document.getElementById("choice32D").disabled=true;
		
		if ((document.getElementById("choice32D").value==document.getElementById("text32").value)&&(document.getElementById("choice32D").checked)) correct=correct+1;
		
		if ((document.getElementById("choice32A").value==document.getElementById("text32").value)) document.getElementById("C32A").style.color='red';
		
		if ((document.getElementById("choice32B").value==document.getElementById("text32").value)) document.getElementById("C32B").style.color='red';
		
		if ((document.getElementById("choice32C").value==document.getElementById("text32").value)) document.getElementById("C32C").style.color='red';
		
		if ((document.getElementById("choice32D").value==document.getElementById("text32").value)) document.getElementById("C32D").style.color='red';
}
oElement = document.getElementById("choice33A");
if (oElement) {
		Total=Total+1
		document.getElementById("choice33A").disabled=true;
		
		if ((document.getElementById("choice33A").value==document.getElementById("text33").value)&&(document.getElementById("choice33A").checked)) correct=correct+1;
		
		document.getElementById("choice33B").disabled=true;
		
		if ((document.getElementById("choice33B").value==document.getElementById("text33").value)&&(document.getElementById("choice33B").checked)) correct=correct+1;
		
		document.getElementById("choice33C").disabled=true;
		
		if ((document.getElementById("choice33C").value==document.getElementById("text33").value)&&(document.getElementById("choice33C").checked)) correct=correct+1;
		
		document.getElementById("choice33D").disabled=true;
		
		if ((document.getElementById("choice33D").value==document.getElementById("text33").value)&&(document.getElementById("choice33D").checked)) correct=correct+1;
		
		if ((document.getElementById("choice33A").value==document.getElementById("text33").value)) document.getElementById("C33A").style.color='red';
		
		if ((document.getElementById("choice33B").value==document.getElementById("text33").value)) document.getElementById("C33B").style.color='red';
		
		if ((document.getElementById("choice33C").value==document.getElementById("text33").value)) document.getElementById("C33C").style.color='red';
		
		if ((document.getElementById("choice33D").value==document.getElementById("text33").value)) document.getElementById("C33D").style.color='red';
}
oElement = document.getElementById("choice34A");
if (oElement) {
		Total=Total+1
		document.getElementById("choice34A").disabled=true;
		
		if ((document.getElementById("choice34A").value==document.getElementById("text34").value)&&(document.getElementById("choice34A").checked)) correct=correct+1;
		
		document.getElementById("choice34B").disabled=true;
		
		if ((document.getElementById("choice34B").value==document.getElementById("text34").value)&&(document.getElementById("choice34B").checked)) correct=correct+1;
		
		document.getElementById("choice34C").disabled=true;
		
		if ((document.getElementById("choice34C").value==document.getElementById("text34").value)&&(document.getElementById("choice34C").checked)) correct=correct+1;
		
		document.getElementById("choice34D").disabled=true;
		
		if ((document.getElementById("choice34D").value==document.getElementById("text34").value)&&(document.getElementById("choice34D").checked)) correct=correct+1;
		
		if ((document.getElementById("choice34A").value==document.getElementById("text34").value)) document.getElementById("C34A").style.color='red';
		
		if ((document.getElementById("choice34B").value==document.getElementById("text34").value)) document.getElementById("C34B").style.color='red';
		
		if ((document.getElementById("choice34C").value==document.getElementById("text34").value)) document.getElementById("C34C").style.color='red';
		
		if ((document.getElementById("choice34D").value==document.getElementById("text34").value)) document.getElementById("C34D").style.color='red';
}
oElement = document.getElementById("choice35A");
if (oElement) {
		Total=Total+1
		document.getElementById("choice35A").disabled=true;
		
		if ((document.getElementById("choice35A").value==document.getElementById("text35").value)&&(document.getElementById("choice35A").checked)) correct=correct+1;
		
		document.getElementById("choice35B").disabled=true;
		
		if ((document.getElementById("choice35B").value==document.getElementById("text35").value)&&(document.getElementById("choice35B").checked)) correct=correct+1;
		
		document.getElementById("choice35C").disabled=true;
		
		if ((document.getElementById("choice35C").value==document.getElementById("text35").value)&&(document.getElementById("choice35C").checked)) correct=correct+1;
		
		document.getElementById("choice35D").disabled=true;
		
		if ((document.getElementById("choice35D").value==document.getElementById("text35").value)&&(document.getElementById("choice35D").checked)) correct=correct+1;
		
		if ((document.getElementById("choice35A").value==document.getElementById("text35").value)) document.getElementById("C35A").style.color='red';
		
		if ((document.getElementById("choice35B").value==document.getElementById("text35").value)) document.getElementById("C35B").style.color='red';
		
		if ((document.getElementById("choice35C").value==document.getElementById("text35").value)) document.getElementById("C35C").style.color='red';
		
		if ((document.getElementById("choice35D").value==document.getElementById("text35").value)) document.getElementById("C35D").style.color='red';
}
oElement = document.getElementById("choice36A");
if (oElement) {
		Total=Total+1
		document.getElementById("choice36A").disabled=true;
		
		if ((document.getElementById("choice36A").value==document.getElementById("text36").value)&&(document.getElementById("choice36A").checked)) correct=correct+1;
		
		document.getElementById("choice36B").disabled=true;
		
		if ((document.getElementById("choice36B").value==document.getElementById("text36").value)&&(document.getElementById("choice36B").checked)) correct=correct+1;
		
		document.getElementById("choice36C").disabled=true;
		
		if ((document.getElementById("choice36C").value==document.getElementById("text36").value)&&(document.getElementById("choice36C").checked)) correct=correct+1;
		
		document.getElementById("choice36D").disabled=true;
		
		if ((document.getElementById("choice36D").value==document.getElementById("text36").value)&&(document.getElementById("choice36D").checked)) correct=correct+1;
		
		if ((document.getElementById("choice36A").value==document.getElementById("text36").value)) document.getElementById("C36A").style.color='red';
		
		if ((document.getElementById("choice36B").value==document.getElementById("text36").value)) document.getElementById("C36B").style.color='red';
		
		if ((document.getElementById("choice36C").value==document.getElementById("text36").value)) document.getElementById("C36C").style.color='red';
		
		if ((document.getElementById("choice36D").value==document.getElementById("text36").value)) document.getElementById("C36D").style.color='red';
}
oElement = document.getElementById("choice37A");
if (oElement) {
		Total=Total+1
		document.getElementById("choice37A").disabled=true;
		
		if ((document.getElementById("choice37A").value==document.getElementById("text37").value)&&(document.getElementById("choice37A").checked)) correct=correct+1;
		
		document.getElementById("choice37B").disabled=true;
		
		if ((document.getElementById("choice37B").value==document.getElementById("text37").value)&&(document.getElementById("choice37B").checked)) correct=correct+1;
		
		document.getElementById("choice37C").disabled=true;
		
		if ((document.getElementById("choice37C").value==document.getElementById("text37").value)&&(document.getElementById("choice37C").checked)) correct=correct+1;
		
		document.getElementById("choice37D").disabled=true;
		
		if ((document.getElementById("choice37D").value==document.getElementById("text37").value)&&(document.getElementById("choice37D").checked)) correct=correct+1;
		
		if ((document.getElementById("choice37A").value==document.getElementById("text37").value)) document.getElementById("C37A").style.color='red';
		
		if ((document.getElementById("choice37B").value==document.getElementById("text37").value)) document.getElementById("C37B").style.color='red';
		
		if ((document.getElementById("choice37C").value==document.getElementById("text37").value)) document.getElementById("C37C").style.color='red';
		
		if ((document.getElementById("choice37D").value==document.getElementById("text37").value)) document.getElementById("C37D").style.color='red';
}
oElement = document.getElementById("choice38A");
if (oElement) {
		Total=Total+1
		document.getElementById("choice38A").disabled=true;
		
		if ((document.getElementById("choice38A").value==document.getElementById("text38").value)&&(document.getElementById("choice38A").checked)) correct=correct+1;
		
		document.getElementById("choice38B").disabled=true;
		
		if ((document.getElementById("choice38B").value==document.getElementById("text38").value)&&(document.getElementById("choice38B").checked)) correct=correct+1;
		
		document.getElementById("choice38C").disabled=true;
		
		if ((document.getElementById("choice38C").value==document.getElementById("text38").value)&&(document.getElementById("choice38C").checked)) correct=correct+1;
		
		document.getElementById("choice38D").disabled=true;
		
		if ((document.getElementById("choice38D").value==document.getElementById("text38").value)&&(document.getElementById("choice38D").checked)) correct=correct+1;
		
		if ((document.getElementById("choice38A").value==document.getElementById("text38").value)) document.getElementById("C38A").style.color='red';
		
		if ((document.getElementById("choice38B").value==document.getElementById("text38").value)) document.getElementById("C38B").style.color='red';
		
		if ((document.getElementById("choice38C").value==document.getElementById("text38").value)) document.getElementById("C38C").style.color='red';
		
		if ((document.getElementById("choice38D").value==document.getElementById("text38").value)) document.getElementById("C38D").style.color='red';
}
oElement = document.getElementById("choice39A");
if (oElement) {
		Total=Total+1
		document.getElementById("choice39A").disabled=true;
		
		if ((document.getElementById("choice39A").value==document.getElementById("text39").value)&&(document.getElementById("choice39A").checked)) correct=correct+1;
		
		document.getElementById("choice39B").disabled=true;
		
		if ((document.getElementById("choice39B").value==document.getElementById("text39").value)&&(document.getElementById("choice39B").checked)) correct=correct+1;
		
		document.getElementById("choice39C").disabled=true;
		
		if ((document.getElementById("choice39C").value==document.getElementById("text39").value)&&(document.getElementById("choice39C").checked)) correct=correct+1;
		
		document.getElementById("choice39D").disabled=true;
		
		if ((document.getElementById("choice39D").value==document.getElementById("text39").value)&&(document.getElementById("choice39D").checked)) correct=correct+1;
		
		if ((document.getElementById("choice39A").value==document.getElementById("text39").value)) document.getElementById("C39A").style.color='red';
		
		if ((document.getElementById("choice39B").value==document.getElementById("text39").value)) document.getElementById("C39B").style.color='red';
		
		if ((document.getElementById("choice39C").value==document.getElementById("text39").value)) document.getElementById("C39C").style.color='red';
		
		if ((document.getElementById("choice39D").value==document.getElementById("text39").value)) document.getElementById("C39D").style.color='red';
}
oElement = document.getElementById("choice40A");
if (oElement) {
		Total=Total+1
		document.getElementById("choice40A").disabled=true;
		
		if ((document.getElementById("choice40A").value==document.getElementById("text40").value)&&(document.getElementById("choice40A").checked)) correct=correct+1;
		
		document.getElementById("choice40B").disabled=true;
		
		if ((document.getElementById("choice40B").value==document.getElementById("text40").value)&&(document.getElementById("choice40B").checked)) correct=correct+1;
		
		document.getElementById("choice40C").disabled=true;
		
		if ((document.getElementById("choice40C").value==document.getElementById("text40").value)&&(document.getElementById("choice40C").checked)) correct=correct+1;
		
		document.getElementById("choice40D").disabled=true;
		
		if ((document.getElementById("choice40D").value==document.getElementById("text40").value)&&(document.getElementById("choice40D").checked)) correct=correct+1;
		
		if ((document.getElementById("choice40A").value==document.getElementById("text40").value)) document.getElementById("C40A").style.color='red';
		
		if ((document.getElementById("choice40B").value==document.getElementById("text40").value)) document.getElementById("C40B").style.color='red';
		
		if ((document.getElementById("choice40C").value==document.getElementById("text40").value)) document.getElementById("C40C").style.color='red';
		
		if ((document.getElementById("choice40D").value==document.getElementById("text40").value)) document.getElementById("C40D").style.color='red';
}

document.getElementById("button1").disabled=true;

alert(" Tra loi dung " + correct + " cau trong tong so " + Total + " cau.");
}